Update submodule oh-my-zsh b56713a...8c48726
Update submodule oh-my-zsh b56713a...8c48726

* oh-my-zsh b56713a...8c48726 (5):
  > Rename theme_variant to theme-variant
  > _git_against_upstream: local u
  > Update/fix is_ssh for tmux/Konsole
  > theme: cleanup/doc
  > theme: use $TMUX for _USE_XTERM_CURSOR_CODES detection

blueyed/dotfiles,blueyed/dotfiles,blueyed/dotfiles,blueyed/dotfiles,blueyed/dotfiles